MCP1703T-1802E/CB

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MCP1703T-1802E/CB

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IC REG LIN 1.8V 200MA SOT23A-3

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT)
Part Status Active
Output Configuration Positive
Output Type Fixed
Number of Regulators 1
Voltage - Input (Max) 16V
Voltage - Output (Min/Fixed) 1.8V
Current - Output 200mA
Current - Quiescent (Iq) 5 µA
PSRR 44dB (100Hz)
Protection Features Over Current, Over Temperature, Short Circuit
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount

Übersicht

Description

The MCP1703T-1802E/CB is a low-dropout (LDO) voltage regulator designed by Microchip Technology. It provides a fixed output voltage of 1.8V and is known for its low quiescent current, making it ideal for battery-powered applications. This LDO supports a wide input voltage range from 2.7V to 16V, allowing it to function with various power sources. It features a maximum output current of 250mA, providing sufficient power for various low-power electronics.
The MCP1703T-1802E/CB boasts high accuracy and low dropout voltage, typically around 625mV at full load, which enhances efficiency by minimizing power loss. It also includes built-in protection features such as overcurrent limiting and overtemperature shutdown to ensure device reliability and safety. The device is available in a compact SOT-23 package, making it suitable for space-constrained designs. Overall, the MCP1703T-1802E/CB offers a reliable solution for applications needing regulated 1.8V power with minimal power consumption and space requirements.

Equivalent

The MCP1703T-1802E/CB is a low dropout (LDO) voltage regulator from Microchip, providing 1.8V output. Equivalent products include:
1. TI's TLV1117-18 – A similar LDO regulator offering 1.8V output.
2. ON Semiconductor's NCP1117-1.8 – Another option offering similar specifications.
3. AMS1117-1.8 from Advanced Monolithic Systems – Offers the same output voltage and functionality.
Ensure to verify parameters like dropout voltage, current capacity, and package compatibility for exact replacement.

Features

The MCP1703T-1802E/CB is a low-dropout (LDO) voltage regulator. Key features include:
1. Output Voltage: Provides a fixed output voltage of 1.8V.
2. Input Voltage Range: Supports a wide input voltage range from 2.7V to 16V.
3. Low Quiescent Current: Exhibits a low quiescent current, typically 2 µA, which enhances battery life in portable applications.
4. Output Current: Can deliver a maximum output current of 250 mA.
5. Low Dropout Voltage: Features a dropout voltage of 178 mV at full load (250 mA).
6. Stability: Stable with ceramic capacitors as low as 1 µF.
7. Protection: Comes with built-in over-temperature and over-current protection.
8. Package: Offered in a SOT-23-3 package, suitable for space-constrained applications.
9. Temperature Range: Operates over a temperature range of -40°C to 125°C.
These features make the MCP1703T-1802E/CB suitable for a variety of applications, including battery-powered devices, microcontroller power supply, and general-purpose voltage regulation.

Pinout

The MCP1703T-1802E/CB is a low dropout (LDO) voltage regulator produced by Microchip Technology. It comes in a SOT-89 package and typically has a 3-pin configuration. Here's a brief overview of the pin functions:
1. Pin 1 (VIN): This is the input pin where the unregulated voltage is applied. It is important to ensure that the voltage applied here is within the specified input voltage range for proper operation.
2. Pin 2 (GND): This pin is the ground connection for the regulator. It serves as the reference point for all voltage levels in the circuit.
3. Pin 3 (VOUT): This is the output pin where the regulated 1.8V output voltage is provided. The output voltage is derived from the input and regulated to maintain a steady voltage despite variations in the input voltage or load current.
The MCP1703T-1802E/CB is designed for applications requiring a stable 1.8V output with a maximum output current of up to 250 mA. It features low quiescent current and high accuracy, making it suitable for use in battery-powered devices and other low-power applications.

Manufacturer

The MCP1703T-1802E/CB is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company specializes in offering a broad spectrum of semiconductor products and solutions, serving a wide variety of industries including automotive, consumer electronics, communications, computing, and industrial systems. Microchip is known for its focus on innovation, quality, and customer service, providing robust and reliable integrated solutions that help engineers and designers create efficient and effective electronic systems.

Application

The MCP1703T-1802E/CB is a low-dropout (LDO) voltage regulator with applications in areas such as battery-powered devices, portable electronics, and microcontroller power supplies. It is suitable for use in consumer electronics, handheld devices, and other applications requiring stable voltage regulation with low quiescent current. Its robust performance in providing a steady output makes it ideal for systems needing efficient power management and extended battery life. Additionally, its ability to operate over a wide input voltage range and low dropout voltage makes it useful for various industrial and automotive applications, where reliable power regulation is crucial.

Package

The MCP1703T-1802E/CB is a low dropout (LDO) voltage regulator from Microchip Technology. It comes in a SOT-23-3 package, which is a small outline transistor package with three leads. This package type is compact, making it suitable for space-constrained applications.

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